Answer:
Step-by-step explanation:
2s + 2.97, if he buys 2 sandwiches and a large drink then
2 represent the coefficients of s which is the number of sandwiches he bought
s represent a variable since it a function of the coefficient; s represent the price of sandwich
2.97 represent the price of large drink and also a constant since it has no letter added to
Answer:
The answer of this question is 7
Step-by-step explanation:
because 1 page=$0.70 and now calculate
10×1×0.70=7
You have 1.63636363636...
0.63636363636... is the repeating part. The first term of 0.63636363636... is 0.63, and the common ratio is 1/100.
a
Thus, the sum of the terms of this series is ----------
1 - r
which in this problem comes to:
0.63 63/100
------------------ = ---------------- = 63/99 = 7/11
1 - 1/100 99/100
And so, 1.63333333 ... = 1 + 7/11 or 18/11
C. sin150°
2cos75°sin75°=sin2×75°= sin150°